101400403012 has 6 divisors (see below), whose sum is σ = 177450705278. Its totient is φ = 50700201504.

The previous prime is 101400403007. The next prime is 101400403051. The reversal of 101400403012 is 210304004101.

It can be written as a sum of positive squares in only one way, i.e., 71045703936 + 30354699076 = 266544^2 + 174226^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12675050373 + ... + 12675050380.

Almost surely, 2^101400403012 is an apocalyptic number.

It is an amenable number.

101400403012 is a deficient number, since it is larger than the sum of its proper divisors (76050302266).

101400403012 is a wasteful number, since it uses less digits than its factorization.

101400403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25350100757 (or 25350100755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101400403012 its reverse (210304004101), we get a palindrome (311704407113).

The spelling of 101400403012 in words is "one hundred one billion, four hundred million, four hundred three thousand, twelve".