101003311123012 has 6 divisors (see below), whose sum is σ = 176755794465278. Its totient is φ = 50501655561504.

The previous prime is 101003311122997. The next prime is 101003311123037. The reversal of 101003311123012 is 210321113300101.

It can be written as a sum of positive squares in only one way, i.e., 97004495035396 + 3998816087616 = 9849086^2 + 1999704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12625413890373 + ... + 12625413890380.

Almost surely, 2^{101003311123012} is an apocalyptic number.

It is an amenable number.

101003311123012 is a deficient number, since it is larger than the sum of its proper divisors (75752483342266).

101003311123012 is a wasteful number, since it uses less digits than its factorization.

101003311123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25250827780757 (or 25250827780755 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 101003311123012 its reverse (210321113300101), we get a palindrome (311324424423113).

The spelling of 101003311123012 in words is "one hundred one trillion, three billion, three hundred eleven million, one hundred twenty-three thousand, twelve".