10101401501512 has 8 divisors (see below), whose sum is σ = 18940127815350. Its totient is φ = 5050700750752.

The previous prime is 10101401501501. The next prime is 10101401501531. The reversal of 10101401501512 is 21510510410101.

It can be written as a sum of positive squares in only one way, i.e., 7033347986116 + 3068053515396 = 2652046^2 + 1751586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10101401501512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631337593837 + ... + 631337593852.

Almost surely, 2^{10101401501512} is an apocalyptic number.

It is an amenable number.

10101401501512 is a deficient number, since it is larger than the sum of its proper divisors (8838726313838).

10101401501512 is a wasteful number, since it uses less digits than its factorization.

10101401501512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262675187695 (or 1262675187691 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 22.

Adding to 10101401501512 its reverse (21510510410101), we get a palindrome (31611911911613).

The spelling of 10101401501512 in words is "ten trillion, one hundred one billion, four hundred one million, five hundred one thousand, five hundred twelve".